<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style></style>
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script>

    </script>
</head>
<body>
<form action="http://localhost:8080/login" method="get">
    用户: <input type="text" name="user"> <br>
    <input type="submit" value="提交">
    
</form>
</body>
<script>

</script>
</html>